content.js

console.log("🚀 Review Export Pro | Content script loaded");

chrome.runtime.onMessage.addListener((message, sender, sendResponse) => {

    console.log("📨 Message received:", message);

    if (message.action !== "start-export") {
        return;
    }

    const reviews = document.querySelectorAll('[data-hook="review"]');

    console.log("📦 Reviews found:", reviews.length);

    const reviewsData = [];

    for (const review of reviews) {

        const reviewerName = review.querySelector(".a-profile-name").innerText.trim();

        const rating = review.querySelector(
            '[data-hook="review-star-rating"] .a-icon-alt'
        ).innerText.trim();

        const reviewTitle = review.querySelector(
            '[data-hook="reviewTitle"]'
        ).innerText.trim();

        const reviewDate = review.querySelector(
            '[data-hook="review-date"]'
        ).innerText.trim();

        const reviewContent = review.querySelector(
            '[data-hook="reviewRichContentContainer"]'
        ).innerText.trim();

        const reviewData = {
            reviewer: reviewerName,
            rating: rating,
            title: reviewTitle,
            date: reviewDate,
            content: reviewContent
        };

        reviewsData.push(reviewData);
    }

    console.log("📊 Final review dataset:", reviewsData);

    const csv = generateCSV(reviewsData);

    const csvBlob = new Blob(
        [csv],
        {type:"text/csv"}
    );

    console.log("CSV Blob: ",csvBlob);

    const csvURL = URL.createObjectURL(csvBlob);
    console.log("🔗 CSV URL: ",csvURL);

    chrome.runtime.sendMessage({
        action: "download-csv",
        csv: csv
    });
    
});